Arris Touchstone TM504G

details:

DOCSIS 2.0 VoIP Gateway

hardware type:

VoIP Gateway

date added:

2011-07-11

updated:

2013-05-20

The TM504G delivers four lines of primary line Voice over IP (VoIP) along with High-Speed Data Access. The Touchstone Telephony Modem TM504G uses a single battery slot with two battery pack options to support telephony service during extended power outages.

Each line interface provides a 48VDC nominal battery feed with 5 REN per line ringing capacity. Configuration options for loop current, loop voltage management, and ringing waveform are available for each line interface.